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Technology Short Take 158

Scott Lowe

See this page for instructions on how to enable BBR on Debian 10. Ivan Velichko takes readers on a journey of how Kubernetes reinvented virtual machines (in a good sense). Operating Systems/Applications. Virtualization. Howard Oakley takes a look at virtualization on Apple silicon Macs. Networking.

Linux 90
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Incident Response Plan | Roadmap to Securing Your Infrastructure

Linux Academy

Good, since we’re all on the same page, why is this such a bad situation? When isolating infected workstations, they should be left powered on with the network cables removed and all network adapters disabled within the operating system. The virtual server is to remain powered on. The server is to remain powered on.

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A Brief Introduction to Linux Containers with LXC

Scott Lowe

Linux containers are getting a fair amount of attention these days (perhaps due to Docker , which leverages LXC on the back-end) as a lightweight alternative to full machine virtualization such as that provided by “traditional” hypervisors like KVM, Xen, or ESXi. This article was originally posted on blog.scottlowe.org.

Linux 96
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Technology Short Take 124

Scott Lowe

And yes, normally I’d publish this on a Friday, but I messed up and forgot. This article is about hardware, just not the hardware I’d typically talk about in this section—instead, it’s about Philips Hue light bulbs. Chip Zoller makes the argument in favor of running Kubernetes in/on virtual machines.

Linux 60
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Technology Short Take 157

Scott Lowe

This multi-tenancy page was recently added to the Kubernetes documentation; I say it is a welcome addition. Operating Systems/Applications. Regardless, Paul does effectively point out some of the differences in building “traditional” software systems versus serverless systems. Virtualization.

System 79
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Technology Short Take 89

Scott Lowe

Russell Bryant has a post on Open Virtual Network (OVN) , a project within the Open vSwitch (OVS) community. beta version of containerD (see this post by Docker , or visit the GitHub page for the cri-containerd plugin ). Operating Systems/Applications. Virtualization. Servers/Hardware. Here’s another one.

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Technology Short Take #39

Scott Lowe

I’d love to hear others’ thoughts on this. Craig Matsumoto of SDN Central helps highlight a recent (and fairly significant) development in networking protocols—the submission of the Generic Network Virtualization Encapsulation (Geneve) proposal to the IETF. Ethan Banks also muses on the need for abstraction.